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/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

import com.smartgwt.client.types.ListGridEditEvent;
import com.smartgwt.client.types.Overflow;
import com.smartgwt.client.types.VisibilityMode;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.ImgButton;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.form.fields.SelectItem;
import com.smartgwt.client.widgets.form.fields.events.ChangeEvent;
import com.smartgwt.client.widgets.form.fields.events.ChangeHandler;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.layout.SectionStack;
import com.smartgwt.client.widgets.layout.SectionStackSection;

public class SectionsCustomControlsSample implements EntryPoint {

    public void onModuleLoad() {
        final ListGrid listGrid = new ListGrid();
        listGrid.setCanEdit(true);
        listGrid.setEditEvent(ListGridEditEvent.CLICK);
        listGrid.setFields(new ListGridField("system", "System"),
                new ListGridField("monitor", "Monitor"));

        final StatusCanvas statusReport = new StatusCanvas();

        ImgButton addButton = new ImgButton();
        addButton.setSrc("[SKIN]actions/add.png");
        addButton.setSize(16);
        addButton.setShowFocused(false);
        addButton.setShowRollOver(false);
        addButton.setShowDown(false);
        addButton.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                listGrid.startEditingNew();
            }
        });

        ImgButton removeButton = new ImgButton();
        removeButton.setSrc("[SKIN]actions/remove.png");
        removeButton.setSize(16);
        removeButton.setShowFocused(false);
        removeButton.setShowRollOver(false);
        removeButton.setShowDown(false);
        removeButton.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                listGrid.removeSelectedData();
            }
        });

        DynamicForm form = new DynamicForm();
        form.setHeight(1);
        form.setWidth(75);
        form.setNumCols(1);

        SelectItem selectItem = new SelectItem();
        selectItem.setWidth(120);
        selectItem.setShowTitle(false);
        selectItem.setValueMap("Development", "Staging", "Production");
        selectItem.setDefaultValue("Development");
        selectItem.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                statusReport.setNewStatus((String)event.getValue());
            }
        });

        form.setFields(selectItem);


        SectionStack sectionStack = new SectionStack();

        SectionStackSection section1 = new SectionStackSection();
        section1.setTitle("Monitors");
        section1.setItems(listGrid);
        section1.setControls(addButton, removeButton);
        section1.setExpanded(true);

        SectionStackSection section2 = new SectionStackSection();
        section2.setTitle("Status");
        section2.setItems(statusReport);
        section2.setControls(form);
        section2.setExpanded(true);

        sectionStack.setSections(section1, section2);
        sectionStack.setVisibilityMode(VisibilityMode.MULTIPLE);
        sectionStack.setAnimateSections(true);
        sectionStack.setWidth(300);
        sectionStack.setHeight(400);
        sectionStack.setOverflow(Overflow.HIDDEN);

        sectionStack.draw();
    }

    class StatusCanvas extends Canvas {
        StatusCanvas() {
            setPadding(5);
            setBorder("1px solid #808080");

        }

        public void setNewStatus(String status) {
            setContents(status + ": <span style='color:green;font-weight:bold'>Normal</span><br>");
        }
    }

}
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